13903001491840

Names of 13903001491840

• Cardinal: 13903001491840 can be written as Thirteen trillion, nine hundred three billion, one million, four hundred ninety-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.390300149184 × 10¹³

Factors of 13903001491840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1837

Divisors of 13903001491840

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 163 320 326 347 433 640 652 694 815 866 887 1304 1388 1630 1732 1735 1774 2165 2608 2776 3260 3464 3470 3548 4330 4435 5216 5552 6520 6928 6940 7096 8660 8870 10432 11104 13040 13856 13880 14192 17320 17740 20864 22208 26080 27712 27760 28384 34640 35480 44416 52160 55424 55520 56561 56768 69280 70579 70960 104320 111040 113122 113536 138560 141158 141920 144581 150251 222080 226244 277120 282316 282805 283840 289162 300502 307789 352895 384071 452488 564632 565610 567680 578324 601004 615578 705790 722905 751255 768142 904976 1129264 1131220 1156648 1202008 1231156 1411580 1445810 1502510 1536284 1538945 1809952 1920355 2258528 2262440 2313296 2404016 2462312 2823160 2891620 3005020 3072568 3077890 3619904 3840710 4517056 4524880 4626592 4808032 4924624 5646320 5783240 6010040 6145136 6155780 7239808 7681420 9034112 9049760 9253184 9616064 9849248 11292640 11566480 12020080 12290272 12311560 15362840 18099520 18506368 19232128 19698496 22585280 23132960 24040160 24490913 24580544 24623120 30725680 36199040 39396992 45170560 46265920 48080320 48981826 49161088 49246240 50169607 61451360 62603573 92531840 96160640 97963652 98492480 100339214 122454565 122902720 125207146 133272637 195927304 196984960 200678428 244909130 245805440 250414292 250848035 266545274 313017865 391854608 401356856 489818260 500828584 501696070 533090548 626035730 666363185 783709216 802713712 979636520 1001657168 1003392140 1066181096 1252071460 1332726370 1567418432 1605427424 1959273040 2003314336 2006784280 2132362192 2504142920 2665452740 3134836864 3210854848 3918546080 4006628672 4013568560 4264724384 5008285840 5330905480 6421709696 7837092160 8013257344 8027137120 8529448768 10016571680 10661810960 15674184320 16054274240 17058897536 20033143360 21323621920 21723439831 32108548480 40066286720 42647243840 43446879662 85294487680 86893759324 108617199155 173787518648 217234398310 347575037296 434468796620 695150074592 868937593240 1390300149184 1737875186480 2780600298368 3475750372960 6951500745920 13903001491840
• Sum of all divisors σ(n): 33652491102720
• Sum of proper divisors (its aliquot sum) s(n): 19749489610880
• 13903001491840 is an abundant number, because the sum of its proper divisors (19749489610880) is greater than itself. Its abundance is 5846488119040

Bases of 13903001491840

• Binary: 11001010010100001011011101110001100110000000₂
• Hexadecimal: 0xCA50B771980
• Base-36: 4XEY84FWG

Squares and roots of 13903001491840

• 13903001491840 squared (13903001491840²) is 193293450482105265586585600
• 13903001491840 cubed (13903001491840³) is 2687359130415610674674219009491861504000
• The square root of 13903001491840 is 3728672.8861405903
• The cube root of 13903001491840 is 24045.6316406635

Scales and comparisons

• 13,903,001,491,840 seconds is equal to 442,072 years, 23 weeks, 2 hours, 50 minutes, 40 seconds.
• To count from 1 to 13,903,001,491,840 would take you about one million, one hundred five thousand, one hundred eighty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13903001491840 cubic inches would be around 2003.8 feet tall.

Recreational maths with 13903001491840

• 13903001491840 backwards is 04819410030931
• The number of decimal digits it has is: 14
• The sum of 13903001491840's digits is 43
• More coming soon!